Fix labels on auth forms

packages/app/components/auth/chooseAccount/ChooseAccount.tsx

@@ -1,10 +1,10 @@
-import { defineMessages } from 'react-intl';
+import { FormattedMessage as Message, defineMessages } from 'react-intl';
+
 import factory from '../factory';
 import Body from './ChooseAccountBody';
 
 const messages = defineMessages({
     chooseAccountTitle: 'Choose an account',
-    addAccount: 'Log into another account',
     logoutAll: 'Log out from all accounts',
 });
 
@@ -12,7 +12,7 @@ export default factory({
     title: messages.chooseAccountTitle,
     body: Body,
     footer: {
-        label: messages.addAccount,
+        children: <Message key="addAccount" defaultMessage="Log into another account" />,
     },
     links: [
         {